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| author | Helen Koike <helen.koike@collabora.com> | 2019-06-03 13:56:09 -0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2019-06-04 10:14:49 +0200 |
| commit | c16b85559dcfb5a348cc085a7b4c75ed49b05e2c (patch) | |
| tree | a137372213facb8e87fd8eca4a7706fd0d22b01c /drivers/gpu/drm/drm_atomic_helper.c | |
| parent | 474d952b4870cfbdc55d3498f4d498775fe77e81 (diff) | |
drm/vc4: fix fb references in async update
Async update callbacks are expected to set the old_fb in the new_state
so prepare/cleanup framebuffers are balanced.
Calling drm_atomic_set_fb_for_plane() (which gets a reference of the new
fb and put the old fb) is not required, as it's taken care by
drm_mode_cursor_universal() when calling drm_atomic_helper_update_plane().
Cc: <stable@vger.kernel.org> # v4.19+
Fixes: 539c320bfa97 ("drm/vc4: update cursors asynchronously through atomic")
Suggested-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190603165610.24614-5-helen.koike@collabora.com
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
0 files changed, 0 insertions, 0 deletions